Installing OpenStack with PackStack

by Forrest Taylor (Red Hat)

To install Red Hat Enterprise Linux OpenStack Platform manually can be an odious task, but packstack can assist in making the installation much easier and consistent. Normally, packstack is run from the controller node, which can either be a physical machine or a virtual machine.

Start by installing the machine with the latest Red Hat Enterprise Linux. Subscribe to the Red Hat OpenStack channel, as well as any other channels desired.

Next, install the openstack-packstack package using yum:
~]$ sudo yum install openstack-packstack

As root, use packstack to generate an answer file:
~]# packstack –gen-answer-file ~/answers.txt

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Getting developers and IT operations working together

by Alan Hale (Red Hat)

This post originally appeared in DeveloperTech.

Today’s business leaders want more innovation, faster. They know that, in order to beat competitors and continue to thrive, their organisation must excel in bringing new products and services to market at speed and on consistently exceeding customer expectations.

That puts major pressure on those responsible for developing and delivering new and enhanced software functionality for the business to use. More frequent releases and shorter deadlines are increasingly becoming facts of life, but in the race to fast-track new pieces of code, IT teams often hit a roadblock.

That roadblock occurs at the boundary of application development and IT operations, an intersection where two very different cultures meet.

Conflict resolution

On one side of the boundary is the culture of the developer, where creativity, freedom to experiment and choice of tools are paramount. The developer is happiest using Agile techniques to produce a constant stream of software releases and upgrades that will get the business where it needs to be, in terms of innovation.

On the other side of the boundary is IT operations, where stability and control are what matters. Disruption is the enemy and frequent software releases can be complex to manage. IT operations agree that they want the business to move forwards – but not at the risk of critical systems falling over.

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Red Hat Training recognizes its top partners, resellers and instructors in Europe, Middle East and Africa

by Jessica Benton (Red Hat)

During this year’s Red Hat Partner Conference EMEA in Madrid, Spain, Red Hat Training gave an update on its new training and certification roadmap. The event covered new delivery methods and courses, including a three day exam marathon during which a total of 70 partner employees had a chance to take a free-of-charge certification exam. In addition, a training partner round table was held to discuss new opportunities for Red Hat Training and our partners. As is tradition, we also held an awards ceremony, recognizing those that have made the biggest impact over the course of the last year in training and certifications.

It is with great pleasure that I reveal the awards given that night:

Training Partner of the Year
Eastern Europe

Datascript, Czech Republic
Datascript is one of our oldest training partners in Eastern Europe and offers our complete training portfolio, from RHCE and RHCA up to the advanced middleware courses in the countries of Czech Republic and Slovakia. For the third year in a row DataScript has earned this prize.

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Catching up with New Horizons Computer Learning Centers of Southern California

Based in Southern California, with five offices in Los Angeles, Orange, San Diego and San Bernardino counties, New Horizons Computer Learning Centers of Southern California was recently named Red Hat Training’s Ready Partner of the Year at the annual Red Hat Training Partner Conference in Las Vegas, NV. As part of the world’s largest independent IT training company, New Horizons Computer Learning Centers of Southern California is a learning solutions provider for the industry’s top vendors, and has been a Red Hat Training Partner since 2010. We recently caught up with New Horizons Computer learning Centers of Southern California’s CEO, Kevin Landry, for his thoughts regarding the state of the training industry today and how it will change tomorrow.

Who are you training these days?
The market we’re in is a little bit unique. 70% of our business is considered B2B or enterprise business, companies like Disney, Southern California Edison, and Ingram Micro. Working with Red Hat over the past several years, we’ve continually seen this business double year after year. Developers in training is the largest growth area, but the greatest area of interest we’ve seen increase has been in the consumer market, where individuals fund their own training. I’d say 30% of the individuals that we train fall into this latter group, and are funding training on their own or have alternative government funding, such as VA benefits or unemployment benefits.

What are the most common reasons people are getting trained right now?
Skill shortage is the main reason that individuals are seeking training, and being that it’s more likely these days to see Linux or Red Hat in a job description, we’ve seen a lot of growth in consumers seeking Red Hat Certifications.

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Behind Red Hat Server Hardening (RH413)

by Scott McBrien (Red Hat)

My name is Scott McBrien. I work for the Red Hat Training Curriculum Development Team and was the project leader for the development of the Red Hat Server Hardening (RH413) course. Before joining the Red Hat Training Curriculum Development Team, I worked as both a Red Hat training instructor and consultant. I hope that my field experiences show through in our new class.

When I first started thinking of writing a security focused class, I tried to think about what story would make a compelling course that I, and other systems administrators, would like to attend. One of the topics that I have seen grow to be pervasive in the systems administration community is Security Policy Compliance. Many of us have had the lovely experience of having someone from another team, or an outside consultant, come in to run some type of scanning software against our machine, and say “You’re not in compliance with SECURITY-STANDARD”. In my experience, the systems administrator is told to fix the deficiency without a lot of direction from the person telling them that there’s a problem, or worse, they are given instructions by someone who is not an expert on the technology, which fixes the audit deficiency, but down the line causes problems. A situation that I see over and over again is systems administrators being told to install non-supported software on their Red Hat Enterprise Linux machines because the version they have is “old” or “vulnerable”. In reality, Red Hat does a lot of work to publish updates to Red Hat Enterprise Linux (and other products) so that an administrator can use supported, packaged software from Red Hat and not have software open to known vulnerabilities. Red Hat’s update management and application of updates is the first topic in “Red Hat Server Hardening”.

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GUEST POST: Software and configuration management made easy with RPM

by Christian Stankowic

If you’re maintaining multiple Red Hat Enterprise Linux systems (or equivalent offsets like CentOS or Scientific Linux) your administration work with the particular hosts will gain in a routine. Because even the best administrator might forget something it would be advantageously to have a central software and configuration management solution. Chef and Puppet are two very mighty and popular mangement tools for this application. Depending on your system landscape and needs these tools might also be oversized though – Red Hat Package Manager (RPM) can emerge as a functional alternative in this case.

It is often forgotten that RPM can be used for sharing own software and configurations as well. If you’re not managing huge system landscapes with uncontrolled growth of software and want to have a easy-to-use solution, you might want to have a look at RPM.

I’m myself using RPM to maintain my whole Red Hat Enterprise Linux system landscape – this article will show you how easy RPM can be used to simplify system management.

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